/Engine/Plugins/Protocols/MQTT/Source/MQTTCore/Public/MQTTShared.h
Construct from path.
FMQTTSubscription ( const [FMQTTTopic](API\Plugins\MQTTCore\FMQTTTopic) & InTopic, const [EMQTTQualityOfService](API\Plugins\MQTTCore\EMQTTQualityOfService) InGrantedQoS )